OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
- System for Finding Optimal Coefficients of Hermite-type Quadrature Formulas with third-Order Derivatives
Shadimetov, Kh.M., Nuraliev, F.A., Edilbekova, R.M., Шадиметов, Х.М., Нуралиев, Ф.А., Едилбекова, Р.М. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
In the world, special attention is given to developing various optimal computational methods for the approximate calculation of definite integrals. This article focuses on constructing composite optimal quadrature…
- Investigation of the Exponential Stability of the Numerical Solution of a Hyperbolic System with Negative Nonlocal Characteristic Velocities
Aloev, R.D., Alimova, V., Алоев, Р.Д., Алимова, В. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
In this work, the problem of stabilizing the equilibrium state for a hyperbolic equation with negative nonlocal characteristic velocity and measurement error is investigated. The formulation of the mixed control problem…
- An Optimal Quadrature Formula for Hadamard-Type Hypersingular Integrals with High Oscillation in the Sobolev Space
Akhmedov, D.M., Buvasherov, D.S., Ахмедов, Д.М., Бувашеров, Д.С. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
This paper addresses the problem of constructing optimal quadrature formulas for the numerical evaluation of Hadamard-type hypersingular integrals with hihg oscillation. Such integrals frequently arise in the analysis…
- Construction of a Self-Similar Solution to Mutual Diffusion Problems
Muminov, S.Y., Муминов, С.Ю. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
The article considers the problem of constructing self-similar solutions of a system of nonlinear differential equations modeling mutual diffusion processes in multicomponent media. An analysis of a mathematical model…
- Modeling the Process of Filtering a low-Concentration Solution through a Porous Medium
Saidov, U., Juraev, I., Turakulov, J., Саидов, У., Жураев, И., Туракулов, Ж. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
This article presents an integrated mathematical model of radial filtration in a cylindrical filter, in which the flow movement is carried out from the outer layer to the inner cavity. Free flow areas are described by…
- Modeling the Dispersion of Pollutants in the Atmosphere, Accounting for Terrain and Meteorological Conditions
Ravshanov, N., Juraboeva, O., Boborakhimov, B., Sharipov, Kh., Равшанов, Н., Журабоева, О., Боборахимов, Б., Шарипов, Х. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
This work proposes an expanded 3D Euler model for calculating the spatiotemporal evolution of pollutant concentrations released into the atmosphere under changing meteorological conditions. The model, alongside the…
- Numerical Modeling of Thin Plate Bending using a Discrete Version of the Pre-Integration Method
Normurodov, Ch.B., Ziyakulova, Sh.A., Нормуродов, Ч.Б., Зиякулова, Ш.А. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
Many applied problems are described by the Dirichlet problem for the Poisson equa tions. This problem is used in the following practical situations: membrane or plate deflection, electric potential, gravitational and…
- Comprehensive Mathematical Modeling of Thermo-Electro-Magneto-Elastic Processes in Anisotropic Thin Plates of Complex Shape based on the RFM Method
Nuraliev, F.M., Tokhirov, B.N., Нуралиев, Ф.М., Тохиров, Б.Н. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
This article presents a comprehensive mathematical modeling of thermo-electro magneto-elastic processes in anisotropic thin plates of complex shapes using the R function method (RFM). The model considers interrelated…
- Numerical Solution of Plane Problems of the Theory of Elasticity Directly in Stresses
Khaldjigitov, A., Adambaev, U., Tilovov, О., Rakhmonova, R., Makhmadiyorova, M., Халджигитов, А., Адамбаев, У., Тиловов, O., Рахмонова, Р., Махмадиёрова, М. · Ҳисоблаш ва амалий математика муаммолари · 2025-09-20
Usually, the solution of a plane problem of the theory of elasticity in stresses is reduced to solving a biharmonic equation for the Airy stress function. In this paper, two (A and B) variants of plane boundary value…
- Pedagogik amaliyot jarayonida bulajak boshlangich ta’lim ukituvchilarining kasbiy kompetentligini rivojlantirish omillari
Madraximova Moxira Imomaliyevna · Таълим ва тараққиёт · 2025-09-20
Mazkur maqolada pedagogik amaliyot jarayonida bo‘lajak boshlang‘ich ta’lim o‘qituvchilarining kasbiy kompetentligini rivojlantirishning dolzarb masalalari yoritilgan. Unda boshlang‘ich ta’lim o‘qituvchilarining kasbiy…
- Maktabgacha ta'lim tashkilotida innovatsion ta'lim muhitini tashkil etishning pedagogik faoliyatga ta'siri
Egamberdiyeva Durdona Ibrohim qizi · Таълим ва тараққиёт · 2025-09-20
Mazkur maqolada maktabgacha ta’lim tashkilotlarida innovatsion ta’lim muhitini shakllantirishning mazmun-mohiyati, uni samarali tashkil etish yo‘llari hamda pedagogik faoliyatga ta’siri yoritilgan. Tadqiqotda…
- Tibbiyot talabalariga xorijiy tillarni o‘qitishda sun’iy intellekt texnologiyalarini qo‘llashning ta’limiy jihatlari
Djalilova Zarnigor Obidovna · Таълим ва тараққиёт · 2025-09-20
Ushbu maqolada tibbiyot talabalariga ingliz va lotin tillarini o‘qitishda sun’iy intellekt (SI) texnologiyalaridan foydalanish imkoniyatlari tahlil qilinadi. Tadqiqotning maqsadi - SI texnologiyalarining tibbiyot…
- Baliqchilikdan samarali foydalanish orqali sohani rivojlantirish tendensiyalari ishlab chiqarish samaradorligini oshirish
Беглаев, Учкун Хуррамович, Beglayev, Uchqun Xurramovich, Beglaev, Uchkun Khurramovich · Agrobiznes, fan va texnologiyalar · 2025-09-20
Maqolada turli mulkchilik shaklidagi baliqchilik xo‘jaliklarini boshqarishda iqtisodiy rivojlantirishning asosiy tendensiyalari, tashkiliy-iqtisodiy mexanizmlari hamda intensiv baliqchilikni rivojlantirishning asosiy…
- Linguistic and Cultural Characteristics of Anthropological Phraseological Units
Atkamova, Sumanbar, Аткамова, Суманбар, Atkamova, Sumanbar · Хорижий лингвистика ва лингводидактика · 2025-09-20
The article examines the linguistic and cultural features of anthropological phraseological units that reflect human traits, behavior, and social relationships. The aim of the study is to identify the structural…
- The necessity of conducting linguistic analysis on corruption-related texts
Isroilova, Guljakhon, Исроилова, Гулжахон, Isroilova, Guljahon · Хорижий лингвистика ва лингводидактика · 2025-09-20
Ushbu maqolada korrupsiyaga oid matnlarni lingvistik ekspertiza qilishahamiyati, zarurati, unda qo‘llaniladigan lingvistik vositalar orqali pora berishda ishtirok etuvchilarning niyatlarini aniqlash, ushbu jarayonda…
- Analysis of the Performance Metrics of Existing Datasets for DDoS Attack Detection
Рахматов, Ф.А., Холмуминов, О.Т. · Рақамли технологияларнинг назарий ва амалий масалалари · 2025-09-20
To effectively detect and prevent DDoS (Distributed Denial-of-Service) attacks, it is necessary to use various datasets. This article analyzes the most popular datasets for DDoS attack detection, including CIC-DDoS2019…
- Main Issues of Information Security and Their Solutions
Muyassarovich, Muxiddinov Navruzbek · Innovative Multidisciplinary Journal of Applied Technology · 2025-09-20
This paper examines the situation on informational security in Uzbekistan by drawing attention to importance of CYBERSECURITY as it is gaining significance at breakneck speed and a growing number of cyber threat…
- Alkaloids from Leaves and Bark of Annona senegalensis and Their Cytotoxic Activity
Sory Fofana, R. Ziyaev, S. F. Aripova, E. O. Terent’eva, Mukaddas Umarova, U. B. Khamidova, Nigora Tosheva, G. A. Piyakina, Shakhnoza S. Azimova · Химия природных соединений · 2025-09-19
- Water-soluble vitamins in the food supplement “Prostafito”
Toychiev, Gofurjon U · Товарлар кимёси ва халқ табобати · 2025-09-19
In this study, the amount of water-soluble vitamins (vitamin C and B-group vitamins) in selected plant samples was determined using the HPLC method. Standard vitamins and reagents from Germany and China, as well as a…
- Chemical elements in the food supplement "Prostafito"
Tuychiev, Gofurjon U., Askarov, Ibragim R., Abdullayev, Obidjon Sh. · Товарлар кимёси ва халқ табобати · 2025-09-19
This study outlines the procedures for sample preparation, working solution formulation, and chemical element analysis in biologically active samples using the ICP-OES method. The sample was ashed in a muffle furnace…
- Phenol compounds in the biologically active supplement “Prostafito”
Toychiev, Gofurjon U. · Товарлар кимёси ва халқ табобати · 2025-09-19
Phenolic compounds are beneficial substances found in plants. They have a strong antioxidant, anti-inflammatory and positive effect on blood circulation. In this study, the amount and types of phenolic substances in the…
- The effect of "Asqand" food supplement prepared on the base of saffron on diabetes and its usage in folk medicine
Askarov, Ibragim R., Ubaydullayev, Komiljon T. · Товарлар кимёси ва халқ табобати · 2025-09-19
Treatment of diabetes mellitus is aimed at using measures aimed at reducing blood glucose levels. Due to the active components such as crocin, crocetin, safranal and zeaxanthin contained in saffron, it is in the center…
- Determination of macro- and microelement composition in the seeds of artichoke (cynara scolymus l.) and milk thistle (silybum marianum l.)
Yusupov, Mukhammadyusup A., Abdulloyev, Obidjon Sh., Asqarov, Ibragim R., Muminov , Muydinjon M. · Товарлар кимёси ва халқ табобати · 2025-09-19
The seeds of artichoke (Cynara scolymus L.) and milk thistle (Silybum marianum L.) possess a distinctive chemical composition and contain a variety of beneficial macro- and microelements. In this study, the mineral…
- Evaluation of anti-radical properties of produced barley grains using the dpph method
Urinboyeva, Nafisa O., Imomova, Mukammal Yo. · Товарлар кимёси ва халқ табобати · 2025-09-19
The aim of this study is to evaluate the antiradical properties of harvested barley (Hordeum) grain using the DPPH method, compare the antioxidant activity of extracts obtained using different solvents, and evaluate the…
- Study of the composition of free amino acids in the fruits of fennel (foeniculum vulgare mill.)
Umarov, Ulugbek A, Fatkhullaeva, Muyassar, Chinibekova, Nazira K, Abdullaev, Elyor B, Bakhodirova, Robiya U · Товарлар кимёси ва халқ табобати · 2025-09-19
The free amino acids of the fruit of the fennel were studied by the HPLC method. It revealed 20 amino acids with a total content of 35 mg/g. Among them, proline (4,798 mg/g) was dominant, and the amount of cysteine…
- Antioxidant activity of orange and grapefruit peels
Ikromova, Nodira I, Abdulloyev, Shaxobidin X, Begijonova, Muhtaram S. · Товарлар кимёси ва халқ табобати · 2025-09-19
The article presents the results of studies conducted to evaluate the antioxidant activity of the peel of different orange varieties, in particular Iranian, African, Chinese and Turkish oranges, as well as yellow-green…
- Antioxidant activity of food supplement based on mandarin and kiwi fruit peel
Askarov, Ibragim R., Alieva, Farizaxon A., Abdulloev, Shakhobidin Kh., Sattarova, Barnokhon N. · Товарлар кимёси ва халқ табобати · 2025-09-19
This article presents the results of a study on the antioxidant activity of various compositions made from the peels of Turkish mandarins and Iranian kiwis, which are considered waste products. The findings showed that…
- Determination of the quantity of water-soluble vitamins in st. John's wort flowers
Askarov, Ibragim R., Toshpolatov, Bekmirza Kh. · Товарлар кимёси ва халқ табобати · 2025-09-19
Modern medicine carries out a lot of practical work on the treatment and prevention of vitiligo. The article provides brief information on the determination of some vitamins in the plant St. John's wort (Hypericum…
- Antiradical activity of food additives «Asfam» and «Asfalaym»
Askarov, Ibragim R., Alieva, Farizaxon A., Abdulloev, Shakhobidin Kh., Sattarova, Barnokhon N. · Товарлар кимёси ва халқ табобати · 2025-09-19
The evaluation of the antiradical activity of alcoholic extracts from the food supplements "Asfam" and "Asfalaym," developed from the peels of kiwi, mandarin, lemon, and lime—considered as waste materials—demonstrated…
- Interaction of metronidazole with apple pectin
Kimatov, Rahimxon S., Raxmanov, Erkin R., Komilova, Gulnora I., Radjabov, Haydarali A., Muxidinov, Zayniddin Q., Abdirazokov, Allanazar · Товарлар кимёси ва халқ табобати · 2025-09-19
In this work, a study was carried out by the interaction of metronidazole with apple pectin by IR Fourier of Spectroscopy. It is shown that the presence of a complexation ability of pectin allows the immobilization of…
- Amino acid composition and pharmacological activity of the plant fritillaria severzovii
Muqimjonova, Umidaxon V., Xudjaeva, Nafisakhan T., Abduganiyev, Baxtiyorjon Y., Xudjaev, Vahobdjan U., Umarkhonov, Xamidullokhan V. · Товарлар кимёси ва халқ табобати · 2025-09-19
This article presents the results of a study on the amino acid composition and biological activity of the Fritillaria severzowii plant extract. The total content of proteins and amino acids in various parts of the plant…
- Reactivity and stability of usnic acid: quantum chemical calculations
Koraboyeva, Gulnozakhon I., Jalolov, Iqbol J., Kazimova, Sevara B. · Товарлар кимёси ва халқ табобати · 2025-09-19
In this scientific study, the molecular structure, charge distribution, and bond lengths of usnic acid were investigated using ab initio quantum-chemical methods based on the Gaussian 09 software package. Calculations…
- Amino acid composition of lonicera nummularifolia l. Growing in the surkhandarya region
Mukhtorova, Shakhzodakhon M., Khujayev, Vakhobjon U., Mukimjonova, Umidakhon V., Islomova, Durdona I. · Товарлар кимёси ва халқ табобати · 2025-09-19
This article describes Lonicera nummularifolia L. and provides a brief morphological and biological characterization of the plant, as well as its significance in traditional medicine. Lonicera nummularifolia L. was…
- Determination of amino acid content of maclura pomifera fruit
Nazirtashova, Roziya M., Askarov, Ibragim R., Kirgizov, Shakhobiddin M., Lutfulin, Kakhramon L. · Товарлар кимёси ва халқ табобати · 2025-09-19
This article identifies and analyzes the content of water-soluble vitamins in the fruits of Maclura pomifera growing in Uzbekistan using HPLC. Additionally, a comparison was made with the amounts found in Maclura…
- Chemical composition and folk medicinal use of basil (ocimum basilicum).
Jalilova, Sevarakhan T., Askarov, Ibragim R, Qirgʻizov, Shahobiddin M. · Товарлар кимёси ва халқ табобати · 2025-09-19
This article discusses the nutritional composition, biologically active substances and their beneficial properties of basil (Ocimum basilicum). The essential oils, vitamins, macro- and microelements contained in basil…
- Prospects for the effective organization of operations with primary and secondary securities in Uzbekistan
Rakhmonqulov, Ilkhomjon, Рахмонкулов, Илхомжон, Раҳмонқулов, Илҳомжон · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
In the process of modernizing Uzbekistan’s financial market, the effective organization of securities market operations, particularly in the primary and secondary markets, has become a crucial factor. The primary market…
- Application of program-targeted and performance-based budgeting in OECD countries
Naimov , Shokhrukh, Наимов , Шохрух, Naimov , Shohruh · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article explores the practices of program-targeted and performance-based budgeting in the countries of the Organization for Economic Co-operation and Development (OECD). It examines the approaches used by various…
- Foreign experience in developing innovative investment entrepreneurship and implementing IT into the national economy
Gaibnazarova , Zumrat, Jamolov , Jurabek, Fayziyev , Shavkat, Гаибназарова , Зумрат, Жамалов , Джурабек, Файзиев , Шавкат, Gaibnazarova , Zumrat, Jamolov , Jo‘rabek, Fayziyev , Sha · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
In this article, foreign experiments of the development of innovative-investment entrepreneurship and their possibilities of application in the conditions of the national economy are scientifically-theoretically…
- The service sector as one of the important sectors of the economy
Pulatov , Mukhiddin, Nizomov, Murod, Пулатов, Мухиддин, Низомов, Мурод, Po‘latov , Muhiddin, Nizomov, Murod · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article examines the development of the service sector as one of the most important sectors of the economy of modern society. This sector plays an important role not only in ensuring economic growth, but also in…
- The concept of cost accounting in enterprise activities
Abdukholiqova , Farangiz, Абдухоликова , Фарангиз, Абдухолиқова , Фарангиз · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article pays special attention to the importance of accounting as one of the means of assessing the results of economic entities for the purpose of enterprise development. With the help of accounting, the…
- Development of the services sector as one of the main directions for increasing the economic efficiency of regions
Nizomov , Murod, Низомов , Мурод, Nizomov , Murod · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
The article examines the development of the service sector as one of the main areas of increasing the economic efficiency of regions. It is proven that this sector makes a significant contribution to increasing the…
- The role of fuel and energy enterprises in the national economy
Gofurov, Ilyosbek, Гофуров, Ильёсбек, G‘ofurov , Ilyosbek · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article examines the strategic role of fuel and energy enterprises in the economic development of Uzbekistan, focusing on their contribution to macroeconomic stability and energy security. The research highlights…
- Issues of improvement of accounting and reporting in banks in accordance with ifrs
Ibragimov , Abdugafur, Aliev , Botirjon, Ибрагимов , Абдугапур, Алиев , Ботиржон, Ибрагимов , Абдугапур, Алиев , Ботиржон · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article analyzes the system of maintaining accounting and financial statements in commercial banks of Uzbekistan on the basis of International Financial Reporting Standards, monitoring its organizational structure…
- Innovative models of corporate governance in joint-stock companies of Uzbekistan
Ismailov , Allayor, Исмаилов, Аллаёр, Исмаилов, Аллаёр · Илғор иқтисодиёт ва педагогик технологиялар · 2025-09-19
This article analyzes the theoretical and practical aspects of implementing innovative models of corporate governance in joint-stock companies of Uzbekistan. The study examines issues related to revising corporate…
- A New Butanoic Acid of Nelumbo nucifera
Cheng‐Wei Tom Chang, S. T. Huang, H. C. Yeh, S. L. Liu, Ming‐Jen Cheng, C. Y. Chen, H. T. Li · Химия природных соединений · 2025-09-18
- Cyber attacks and their methods of execution
Qurbonaliyeva, Dilshoda · Al-Farg'oniy avlodlari · 2025-09-18
The article analyzes the types of cyber attacks, methods of their implementation and protection measures in connection with the development of modern information and communication technologies. The main motives of…
- Development of an algorithm for constructing fractal earth surface using the l-system method
Saidkulov, Elyor, Ibrohimova, Z.E. · Al-Farg'oniy avlodlari · 2025-09-18
Fractals are known to have extremely complex shapes, which are composed of unique objects that are important for understanding fractal ideas and real-life applications. This work analyzes the main methods for creating…
- “THE REPRESENTATION OF LANDSCAPE IN THE SEMANTIC FIELD OF THE CONCEPT ‘EAST’ (BASED ON W. SOMERSET MAUGHAM’S SHORT STORIES)” ABSTRACT This article analyzes the artistic representation of landscape within the semantic field of the concept “East” in W. Som
Ташкулова Зарнигор · Journal of Word Art – Сўз санъати халқаро журнали – Международный журнал искусства слова · 2025-09-18
This article analyzes the artistic representation of landscape within the semantic field of the concept “East” in W. Somerset Maugham’s short stories. Landscape elements are examined in harmony with national-cultural…
- Actualization of the concept of “Woman” in the poetry of enakhon siddiqova
Матлуба Шукурова · Journal of Word Art – Сўз санъати халқаро журнали – Международный журнал искусства слова · 2025-09-18
As is known, the concept of “mother”, which is the leading pillar of the concept of “woman”, is considered by all nations and peoples of the world as one of the founders and central figures of the family, which is the…
- Cognitive and aesthetic interpretation of artistic concepts and metaphors in poetic text
Халимова Фируза Рустамовна · Journal of Word Art – Сўз санъати халқаро журнали – Международный журнал искусства слова · 2025-09-18
This article analyzes the cognitive and aesthetic interpretation of artistic cоncepts and metaphоrs in poetic texts. It explores how human cоgnition and emоtions are reflected thrоugh the cоncepts expressed in the text…